High Accuracy Wound Core for Current Transformer with Magnetic Silicon Steel Material for Electrical Equipment Manufacturers

The Wound Core Current Transformer Core is a high-performance magnetic component designed for current measurement, protection systems, and electrical monitoring equipment. Manufactured with high-quality magnetic materials and precision winding technology, it provides excellent magnetic permeability, high accuracy, and stable electrical performance.

The product is widely used in power distribution systems, energy meters, industrial control equipment, and electrical monitoring applications. It is an ideal solution for transformer manufacturers, electrical equipment suppliers, and power system integrators.

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Brand:
JX Magnetic

Product Features

High Magnetic Permeability and Accuracy：The wound core is manufactured with advanced magnetic materials to achieve excellent magnetic permeability and low magnetic loss. It improves measurement accuracy and ensures stable signal transmission in current transformer applications.
Excellent Electrical Performance：The optimized core structure provides reliable electromagnetic characteristics, reducing energy loss and improving the efficiency of electrical measurement and protection systems.
Precision Winding Technology：Advanced winding processes ensure uniform core structure and stable magnetic performance. This helps improve product consistency and reliability during long-term operation.
Wide Application in Power Systems：The product is suitable for current transformers, smart meters, industrial monitoring equipment, power distribution systems, and electrical protection devices.
Customized Manufacturing Solutions：Different materials, dimensions, magnetic characteristics, and performance requirements can be customized according to customer specifications. It supports OEM cooperation with global electrical equipment manufacturers.

Specifications

Item	Specification
Product Type	Wound Core Current Transformer
Material	Silicon Steel / Nanocrystalline Material / Customized
Structure	Wound Ring Core
Core Shape	Toroidal / Circular Core
Magnetic Performance	High Permeability, Low Loss
Application	Current Transformer, Energy Meter, Power Monitoring
Frequency Range	Customized
Accuracy Class	Customized According to Requirement
Inner Diameter	Customized
OEM Service	Available

Transportation & Packaging

Secure Packaging for Global Delivery

We use export-standard packaging to protect products during storage and international transportation. Cartons, plywood cases, wooden pallets, and customized packaging are available based on customer requirements.

Reliable Worldwide Shipping

We support sea freight, air freight, railway transportation, and express delivery to customers worldwide. Efficient logistics management ensures safe, timely, and reliable delivery.

Application Areas

Internal application of air conditioning compressor

A realistic industrial application scene showing an AC air conditioner compressor motor with a stator and rotor core assembly installed inside. The compressor housing is partially opened to reveal the electromagnetic motor components, copper winding, stator core and rotor core. Show the relationship between the laminated steel core and compressor operation.
Manufacturing scenarios

A high-quality industrial manufacturing scene of AC compressor stator and rotor cores being produced in a precision factory. Engineers are inspecting laminated electrical steel cores on an automated production line. Show multiple stator rotor core assemblies, CNC equipment, quality inspection process and industrial machinery in the background.
Stator and Rotor Cores Inside AC Compressor Motors

This cutaway application scene illustrates how laminated stator and rotor cores function as critical electromagnetic components inside a modern air conditioning compressor unit. The stator core provides a stable magnetic path for efficient energy conversion, while the rotor core transfers torque through the motor shaft to drive the compressor mechanism. Together with copper windings, cooling system pipes and compressor housing, the assembly directly supports reliable HVAC operation, energy efficiency and continuous refrigeration performance.
Application of Stator and Rotor Cores in HVAC Compressor Motors

This visualization demonstrates how laminated stator and rotor cores are integrated into modern air conditioning compressor units to form efficient electromagnetic motor systems. The steel laminated core structure helps reduce eddy current loss, improve energy efficiency, and support stable continuous operation under HVAC load conditions. By placing the core assembly alongside a complete compressor unit, the image clearly shows the connection between electrical component performance and real refrigeration equipment application, making it suitable for industrial supplier websites, product catalogs, and technical marketing materials.

About JX Magnetic

Since 2017, JX Magnetic has been dedicated to the electromagnetic industry and is strategically located in Qian'an, Hebei—the core production hub for electrical steel in China. As an authorized distributor of Shougang Group's full range of electrical steel products, we have achieved cumulative sales exceeding 200,000 tons, with annual shipments consistently reaching approximately 20,000 tons.

In 2022, we established Qian'an Electrical Industrial Park Development Co., Ltd. to further strengthen our integrated manufacturing capabilities. By combining slitting, stamping, and lamination processes, we have built a complete end-to-end service system that covers raw material distribution, customized processing, and the supply of semi-finished and finished components, providing customers with efficient, reliable, and one-stop solutions.

Why Choose Us

1

Advanced Manufacturing

Equipped with advanced production equipment and precision manufacturing processes, we ensure consistent quality, reliable performance, and efficient production for a wide range of soft magnetic material products.

2

Strict Quality Control

Every product undergoes comprehensive quality inspection, from raw material selection to final testing, ensuring stable performance and compliance with international quality standards.

3

OEM & Custom Solutions

We provide flexible OEM and customized manufacturing services to meet diverse application requirements, technical specifications, and project demands.

4

Reliable Global Service

With extensive export experience, professional technical support, and efficient worldwide logistics, we are committed to delivering high-quality products and dependable service to customers around the world.

FAQs

What materials are used for your stator and rotor cores?

Our stator and rotor cores are manufactured from high-quality soft magnetic materials and premium electrical steel, ensuring excellent magnetic permeability, low core loss, and reliable performance for various motor applications.
Do you provide OEM and customized manufacturing services?

Yes. We offer OEM and customized solutions based on customer drawings, samples, or technical specifications. Dimensions, lamination thickness, tooth profiles, stack height, and other parameters can be tailored to your requirements.
What applications are your stator and rotor cores suitable for?

Our products are widely used in stepper motors, servo motors, BLDC motors, EV drive motors, industrial automation, robotics, medical devices, and other precision motion control systems.
How do you ensure product quality?

We implement strict quality control throughout the entire production process, including raw material inspection, precision stamping, dimensional measurement, magnetic performance testing, and final inspection to ensure consistent quality and reliable performance.